"I really need your help," Sister said as she motioned me to get inside her room.
"How can I help?" I asked with a bit of a slur.
"Well..." she motioned to a huge costume on her bed.
"I bought this costume and was going to wear it tonight with a friend of mine but she just called to let me know that she's sick," she said in a near panic.
"You do not even want to know what I paid for it and it takes two people to wear it," she said frowned.
It was one wild costume. As I looked at it, I could see it was without a doubt made for two people. It was a beautifully done but huge dragon. I could see the basic idea was that one person went in first. Their legs acted as the front legs of the dragon. Then that person had to lean forward to get their head into the dragon's head. This required the first person to stay partly hunched over the whole time. The second person's legs also went into the front legs of the dragon. The legs were easily large enough for two people then the second person had to stand up straight and act like the back of the dragon, creating a hump in the costume, putting their arms into holes that make the wings go up and down. The front feet had straps to put your feet in. This way each person could lift the dragon feet in unison. The back legs and tail were just to balance out the huge front.
"Look sis, I understand but as much as I have been drinking all that will happen is we fall on our asses," I said with a laugh, "I am sure you have someone else you can get to help you."
"Come on, please for me," my sister pouted. She used to try that look on me when we were kids when she realized she could not bully me into giving in.
"Just this one time help me out and I will never ask for another favor. Pleaseeeee," she begged.
"I am not even sure if I can walk straight. Do you have any idea how much I have had to drink?" I asked her, trying not to slur my words.
"Not as much as me," she replied. Looking at her I could see she wasn't feeling any pain either.
She gave me that sad look. Her face pleading with all the feminine charm she could muster in her drunken state. I hate it when she does that.
"OK, I will do it but if we fall on our asses it's your fault," I told her walking over to the bed to investigate the costume more closely.
"Look sis, there is no way I am going to stay hunched over like that," I told her. "If I do this I will take the back of the costume and wag the tail."
"Fair enough," she accepted as she unzipped the back of the costume. The she stood back up and began to strip her clothes off in front of me. I looked at her in shock.
"What the hell are you doing?" I asked her.
"It's no big deal I have my bikini on under my clothes" she told me, "Don't be such a prude. You're a married man, it's not like you haven't seen a woman in a bathing suit before."
As she pulled off her dress I could see that her bikini had just barely enough fabric to carry the name. I guess it could have been worse. It had a high cut bottom that tied with short strings on the sides. Thank goodness she was not wearing her thong!
"OK, Strip," she instructed me.
"What? Are you crazy? I am your brother," I said with a shake in my voice. It was bad enough that she was standing in front of me in next to nothing and that I was having a hard time banishing the dirty thoughts that came to mind seeing her nipples poke into the triangles of her suit.
"Look, I know you have your boxers on. You always do. That is no different than seeing you in a bathing suit. Besides it is so hot in this costume you will die if you don't get some clothes off," she reasoned.
Maybe it was from drinking too much or just not really giving a damn but I realized it was a losing argument. I had just told her I would do it and there was no way she would let me out of it now. I started undressing down to my boxers. She climbed in and put her feet through the first set of legs and then her arms. She had to hold on the wall as she leaned over to put her head in the dragons head. As she let go to put her arms in I almost fell over trying to get my legs in beside hers. I finally got all the way in and put my arms through the second set of holes to flap the wings up and down.
"How the hell do we zip this thing up?" I asked her.
"There is a string that comes through the mouth," she told me. "I can zip it up once you get all the way in."
"I am all the way in," I told her.
"NO... you have get closer to me it's a very tight fit."
I leaned forward till my crotch was pushed up against her ass. At that moment I felt the zipper being pulled up and it pushed me harder against her. We were in but I was pressed so tight against her I could feel her ass pressing against my cock.
"I don't think I can do this," I told her.
"Yes you can. Besides, I broke the string when I pulled the zipper closed, if we get out now it will ruin the costume. Come on lets give it a try," she pleaded.